[ML] Const iterator access to mesh's elements.

MeshLib/Mesh.h

@@ -91,6 +91,18 @@ public:
 	/// Get the element-vector for the mesh.
 	std::vector<Element*> const& getElements() const { return _elements; }
 
+	/// Const iterator access to the elements.
+	std::vector<Element*>::const_iterator elementsBegin() const
+	{
+		return _elements.cbegin();
+	}
+
+	/// Const iterator access to the elements.
+	std::vector<Element*>::const_iterator elementsEnd() const
+	{
+		return _elements.cend();
+	}
+
 	/// Resets the IDs of all mesh-elements to their position in the element vector
 	void resetElementIDs();